This study aims at discussing how devolved governance system has an economic impact to rural counties in Kenya with Kakamega rural county as the case study. The Devolution is one of the most transformative changes to Kenya’s governance system brought about by the Kenya Constitution, 2010. Article 174 of the Constitution provides that one of the key objectives of devolution is to promote social and economic development and provide proximate, easily accessible services throughout Kenya. Many rural Counties including Kakamega County faced with a myriad of challenges such as poverty, unemployment, disease, low agricultural productivity among others. Kakamega County through its short, medium and long term plans came up with an Integrated Development Plan (CIDP). The CIDP helps the county in identification of the projects and programmes through various consultative forums at the sub-county level vide Focused Ward Groups, community dialogues, County Stakeholders, such as the County Budget and Economic Forum, Kenya National Chamber of Commerce, Public Benefit Organizations such as GROOTS Kenya, ADS, and International development partners such as UNICEF, UNDP and USAID. Kakamega county has achieved much in terms of developments in various sectors such as education, health, infrastructure and urbanization. This study contributes in highlighting how devolved governance system has a positive impact to rural areas in kenya. The study provides crucial insights on devolution as a tool to economic development changes in rural Kenya especially in Kakamega County.